[Solved] Can’t Find Seg Fault in C Code

Valgrind and GDB are very useful. The most previous one that I used was GDB- I like it because it showed me the exact line number that the Segmentation Fault was on. Here are some resources that can guide you on using GDB: GDB Tutorial 1 GDB Tutorial 2 If you still cannot figure out … Read more

[Solved] Cannot change anchor text font size when it is inside a div

You forgot to add the unit of measurement to the font-size. Add px, em, or % to the end of 18. .linkunderthepicture a { width: 99%; font-size: 48px; text-decoration: underline; font-weight:bold; text-align: center; } <div class=”linkunderthepicture”><a href=”http://google.com”>Click</a></div> solved Cannot change anchor text font size when it is inside a div

[Solved] opening Internet Explorer using c programming language

I guess you have specified the path to Internet Explorer like this “C:\Program Files\Internet Explorer\iexplore.exe” But because the \ character is an “escape” character in a literal string, you need to defeat the escape “C:\\Program Files\\Internet Explorer\\iexplore.exe” There was no error when you compiled because the compiler cannot check whether the command passed to system() … Read more

[Solved] java.lang.NullPointerException while fetching value from EditText [duplicate]

You can’t just instantiate your Activity and access the TextView members on it. This doesn’t make any sense: indoor_patient ins=new indoor_patient(); String webUrl = “http://10.0.3.2:8084/data_web/indoorPatient.jsp?sr_no=” + ins.sr_no.getText().toString() Instead you could figure out what your webUrl is in your onClick() method and pass in the complete URL as a parameter to the AsyncTask: submit.setOnClickListener(new View.OnClickListener() { … Read more

[Solved] Recheck the URL thrice for web exception cases powershell

You are looking for something like this ? #Remove-Variable * -ErrorAction SilentlyContinue $url = “www.yourtargetsite.com” function try-webrequest($url){ try{ return (Invoke-WebRequest -uri $url -ErrorAction Stop) }catch{ return $_ } } $wr = try-webrequest $url if ($wr.statuscode -ne 200){ If($wr.categoryinfo.reason -eq “webexception”){ $count = 1 while($count -lt 4){ “Retrying…$count” $count++ if ((try-webrequest $url).statuscode -eq 200){break} sleep -seconds … Read more

[Solved] Filter 2D array using another 2D array where differently keyed column values intersect

Here is a way to do it : First, you need to extract the firepack_id you need to look for, then you need to loop through $arr1 and check if Firepack_sn is the same than than one of the firepack_id you extracted before, if yes, then you add it to an array. $arr1 = json_decode(‘[{“Firepack_sn”:”20012205″,”Installation_Date”:””,”Type”:”EH”,”Standard”:”VAS”,”Capacity_m3h”:”81″,”Pressure_bar”:”3,4″,”Rpm”:”2930″,”Power_kw”:”72″,”Pump_Type”:”KSB … Read more

[Solved] Letter combinations of a phone number

The problem is that you’re both looping and recursing. print(“22”, “”, 0); will recurse into print(“22”, “a”, 1); print(“22”, “b”, 1); print(“22”, “c”, 1); print(“22”, “a”, 2); print(“22”, “b”, 2); print(“22”, “c”, 2); and your extra bits are the last three calls. Get rid of the loop over the input digits (you’re already doing that … Read more

[Solved] Animation like Siri when you speak [closed]

Obviously there is a way to achieve this – but is it worth the effort? What you would need: A audio input stream. An spectrum analyzer (something like what this does: http://www.qsl.net/dl4yhf/spectra1.html – there are more than enough signal-processing papers out there). An digestive format to display it. A new view (depending on the UI … Read more

[Solved] Cannot run the code sample

Try to set “app” or similar on here: UPDATE1 (Maybe it’s the problem) That project it’s not a new gradle project then maybe you imported wrong, you must import the project as “Import project (Eclipse ADT, Gradle…)” 4 solved Cannot run the code sample

[Solved] How to build Swift Multi Array

Create a struct/class with the relevant properties and then create an array of that struct/class type, i.e. struct Person { let id: Int let name: String let age: Int } Now, create an array of Person type let arr = [Person(id: 1, name: “Jim Willson”, age: 35), Person(id: 2, name: “Bill Karry”, age: 48), Person(id: … Read more

[Solved] How can I write a python code where it extracts full names from a list of names

One way: storeFullNames = [] storeFullNames.append(‘Jane Doe’) storeFullNames.append(‘Ray Charles’) print(storeFullNames) Second way: storeListNames = [] for name in names: if len(name.split(‘ ‘)) > 1: storeListNames.append(name) print(storeListNames) both ways return a list with full names only… solved How can I write a python code where it extracts full names from a list of names